<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="创建时间">
        <el-date-picker
          v-model="daterangeCreateTime"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="auditList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="套餐名称" align="center" prop="serviceItemName"/>
      <el-table-column label="套餐备注" show-overflow-tooltip align="center" prop="serviceItemInfo"/>
      <el-table-column label="套餐价格" align="center" prop="serviceItemPrice"/>
      <el-table-column label="流程实例" align="center" prop="instanceId"/>
      <el-table-column label="创建者" align="center" prop="creatorName"/>
      <el-table-column label="当前任务" align="center" prop="taskName"/>
      <el-table-column label="审核人" align="center" prop="auditors">
        <template v-slot="scope">
          {{ scope.row.status === 0 ? scope.row.auditors : '无' }}
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime"/>
      <el-table-column label="完成时间" align="center" prop="finishedTime"/>
      <el-table-column label="状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.cp_audit_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            v-hasPermi="['workflow:history:list']"
            @click="handleHistory(scope.row)"
          >审批历史
          </el-button>
          <el-button
            size="mini"
            type="text"
            @click="handleViewImage(scope.row)"
            v-hasPermi="['workflow:audit:resource']"
          >查看进度
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <el-dialog title="流程图" :visible.sync="bpmnImageDialog" width="1200px" append-to-body>
      <div v-html="currentBpmnImage"/>
    </el-dialog>

    <el-dialog title="审批历史" :visible.sync="hisotryListDialog" width="1200px" append-to-body>
      <el-table v-loading="loading" :data="historyList">
        <el-table-column label="任务名称" align="center" prop="activityName"/>
        <el-table-column label="处理人" align="center" prop="assigneeName"/>
        <el-table-column label="审批意见" align="center" prop="comment"/>
        <el-table-column label="开始时间" align="center" prop="startTime">
          <template v-slot="scope">
            {{ formatDate(scope.row.startTime) }}
          </template>
        </el-table-column>
        <el-table-column label="结束时间" align="center" prop="endTime">
          <template v-slot="scope">
            {{ formatDate(scope.row.endTime) }}
          </template>
        </el-table-column>
        <el-table-column label="耗时" align="center" prop="durationInMillis">
          <template v-slot="scope">
            {{ formatDuration(scope.row.durationInMillis) }}
          </template>
        </el-table-column>
      </el-table>
      <div slot="footer" class="dialog-footer">
        <el-button @click="hisotryListDialog = false">关 闭</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { historyList, listAudit } from '@/api/workflow/done'
import { getProcessingImage } from '@/api/workflow/audit'
import {formatTotalDateSub, formatDate} from '@/utils'

export default {
  name: 'Audit',
  // Vuex
  dicts: ['cp_audit_status'],
  data() {
    return {
      hisotryListDialog: false, // 审批历史弹窗控制
      bpmnImageDialog: false, // 图片弹框是否展示
      currentBpmnImage: null, // 当前流程定义的图片数据
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 套餐审核表格数据
      auditList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 是否展示服务项编辑弹窗
      serviceItemEditDialog: false,
      // 创建时间时间范围
      daterangeCreateTime: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        createTime: null
      },
      // 表单参数
      form: {
        result: true,
        info: null
      },
      // 表单校验
      rules: {},
      historyList: []
    }
  },
  created() {
    this.getList()
  },
  methods: {
    formatDate(dateValue) {
      return formatDate(dateValue)
    },
    formatDuration(duration) {
      return formatTotalDateSub(duration)
    },
    /** 查询套餐审核列表 */
    getList() {
      this.loading = true
      this.queryParams.params = {}
      if (null != this.daterangeCreateTime && '' != this.daterangeCreateTime) {
        this.queryParams.params['beginCreateTime'] = this.daterangeCreateTime[0]
        this.queryParams.params['endCreateTime'] = this.daterangeCreateTime[1]
      }
      listAudit(this.queryParams).then(response => {
        this.auditList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.serviceItemEditDialog = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        result: true,
        info: null
      }
      this.resetForm('form')

      this.serviceItemForm = {}
      this.resetForm('serviceItemForm')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.daterangeCreateTime = []
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    handleViewImage(row) {
      getProcessingImage(row.instanceId).then(res => {
        this.currentBpmnImage = res
        this.bpmnImageDialog = true
      })
    },
    handleHistory(row) {
      historyList({ instanceId: row.instanceId }).then(res => {
        this.historyList = res.data // 将后台查询到的数据存入当前页面
        this.hisotryListDialog = true // 显示弹框
      })
    },
  }
}
</script>
